Portable Refrigerator LPTR-A13 is a unit having 20 L capacity and can maintain a temperature range of 2°C to 8°C. Polypropylene plastic is used to make its external structure while polyurethane plastic is used to make its internal structure. The external materials makes it tough to last long while the internal one makes its abrasion and tear resistant. It can accommodate maximum 18 kg of load which makes it highly usable to store frozen specimen, dry ice storage etc.